PLAYER TOURNAMENT DETAILS
Johannes Bester
1140157332Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253109 |
| Group Id | 20253108 |
| Name | 2025 Gauteng Schools Provincial Individual Chess Championship |
| Section | U11 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-10-10 |
| Rated | 2025-10-11 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1248.9 |
| Perform | 1163.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 70 |
| Share Pos | 51 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1528.6 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 4.17 |
| Score - Expected score | -2.17 |
| Rating +/- | -36 |
Analysis (Type)
| Rating | 1526.3 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 4.16 |
| Score - Expected score | -2.16 |
| Rating +/- | -43.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | van Biljon, R (Rossouw) | GE | 1251.4 | 1262 | W | 1 | 0.86 | 0.14 | 2.3 | 0.85 | 0.15 | 3 | Yes | |
| 2 | 2025-09-27 | Van Zyl, M (Marcel) | GTP | 1282 | 1295.5 | B | 0 | 0.75 | -0.75 | -12.4 | 0.73 | -0.73 | -14.6 | Yes | |
| 3 | 2025-09-27 | Mamphweli, T (Tshedza) | GTP | 1315.6 | 1296.9 | W | 0 | 0.79 | -0.79 | -13.1 | 0.81 | -0.81 | -16.2 | Yes | |
| 4 | 2025-09-27 | Gwada, K (Khayelihle) | GTP | 1200 | 1200 | B | 0 | 0.84 | -0.84 | -13.9 | 0.84 | -0.84 | -16.8 | Yes | |
| 5 | 2025-09-27 | Machete, T (Tiisetso) | GJM | 1195.7 | 1192.2 | W | 1 | 0.93 | 0.07 | 1.2 | 0.93 | 0.07 | 1.4 | Yes | |